Yeti's Rambler 12 oz kids water bottle is the coolest companion for your little ones! With its leak-resistant cap, lightweight and durable design, it's the perfect sidekick for playground adventures, bike rides, and superhero missions.  12 oz ( 365 ml) water bottle Cupholder compatible Maintains cold drink temperature 18/8 stainless steel Double-wall vacuum insulation Leak-resistant cap Fully dishwasher safe For ages 3+